/*

  * Copyright 2007-2008 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.kcb.service.impl;

 import java.util.Collection;

 import java.util.HashMap;

 import java.util.Map;

 import org.kuali.rice.kcb.bo.Message;

 import org.kuali.rice.kcb.service.MessageService;

 /**

  * MessageService implementation 

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class MessageServiceImpl extends BusinessObjectServiceImpl implements MessageService {

     /**

      * @see org.kuali.rice.kcb.service.MessageService#deleteMessage(org.kuali.rice.kcb.bo.Message)

      */

     public void deleteMessage(Message message) {

         dao.delete(message);

     }

     /**

      * @see org.kuali.rice.kcb.service.MessageService#getMessage(java.lang.Long)

      */

     public Message getMessage(Long id) {

         Map<String, Object> fields = new HashMap<String, Object>(1);

         fields.put(Message.ID_FIELD, id);

         Message m = (Message) dao.findByPrimaryKey(Message.class, fields);

         return m;

     }

     /**

      * @see org.kuali.rice.kcb.service.MessageService#getAllMessages()

      */

     public Collection<Message> getAllMessages() {

         return dao.findAll(Message.class);

     }

     /**

      * @see org.kuali.rice.kcb.service.MessageService#saveMessage(org.kuali.rice.kcb.bo.Message)

      */

     public void saveMessage(Message message) {

         dao.save(message);

     }

     /**

      * @see org.kuali.rice.kcb.service.MessageService#getMessageByOriginId(java.lang.String)

      */

     public Message getMessageByOriginId(String originId) {

         Map<String, Object> fields = new HashMap<String, Object>(1);

         fields.put(Message.ORIGINID_FIELD, originId);

         Collection<Message> messages = dao.findMatching(Message.class, fields);

         if (messages.size() == 0) {

             return null;

         }

         return messages.iterator().next();

     }

 }